EUVD-2025-201420
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
4Description
zdh_web is a data collection, processing, monitoring, scheduling, and management platform. In zdh_web thru 5.6.17, insufficient validation of file upload paths in the application allows an authenticated user to write arbitrary files to the server file system, potentially overwriting existing files and leading to privilege escalation or remote code execution.
Analysis
zdh_web is a data collection, processing, monitoring, scheduling, and management platform. In zdh_web thru 5.6.17, insufficient validation of file upload paths in the application allows an authenticated user to write arbitrary files to the server file system, potentially overwriting existing files and leading to privilege escalation or remote code execution.
Technical Context
Path traversal allows an attacker to access files outside the intended directory by manipulating file paths with sequences like '../'.
Affected Products
Affected products: Zhaoyachao Zdh Web
Remediation
A vendor patch is available — apply it immediately. Validate and sanitize file path inputs. Use a whitelist of allowed files or directories. Implement chroot jails or containerization.
Priority Score
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External POC / Exploit Code
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